Rodeo

A Native Python IDE for Data Science.
Spyder

The Scientific Python Development Environment.
Ecere SDK

A cross-platform Software Development Kit including a GUI toolkit, a 2D/3D graphics engine, a…
PyCharm

Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more…
iPython
iPython provides a rich toolkit to help you make the most out of using Python interactively.